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854106331 = 13110959243
BaseRepresentation
bin110010111010001…
…010000011011011
32012112011002121211
4302322022003123
53222122400311
6220430243551
730110532631
oct6272120333
92175132554
10854106331
113a9136801
121ba0565b7
13107c48380
1481611351
154eeb3821
hex32e8a0db

854106331 has 8 divisors (see below), whose sum is σ = 920651760. Its totient is φ = 787681632.

The previous prime is 854106329. The next prime is 854106343. The reversal of 854106331 is 133601458.

854106331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 854106331 - 21 = 854106329 is a prime.

It is a super-2 number, since 2×8541063312 = 1458995249308563122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 854106293 and 854106302.

It is not an unprimeable number, because it can be changed into a prime (854106371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15205 + ... + 44038.

It is an arithmetic number, because the mean of its divisors is an integer number (115081470).

Almost surely, 2854106331 is an apocalyptic number.

854106331 is a deficient number, since it is larger than the sum of its proper divisors (66545429).

854106331 is a wasteful number, since it uses less digits than its factorization.

854106331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60365.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 854106331 is about 29225.0976217360. The cubic root of 854106331 is about 948.7911979092.

Adding to 854106331 its reverse (133601458), we get a palindrome (987707789).

The spelling of 854106331 in words is "eight hundred fifty-four million, one hundred six thousand, three hundred thirty-one".

Divisors: 1 13 1109 14417 59243 770159 65700487 854106331